Diffusing evaporator of active substances



FIG. 1 is a front, top and left side perspective view illustration of a diffusing evaporator of active substances, according to the new design;

FIG. 2 is a front view illustration thereof;

FIG. 3 is a bottom view illustration thereof;

FIG. 4 is a right side view illustration thereof;

FIG. 5 is a top view illustration thereof; and,

FIG. 6 is a left side view illustration thereof.

The broken lines represent portions of the diffusing evaporator of active substances and form no part of the claimed design. 

CLAIM The ornamental design for a diffusing evaporator of active substances, as shown and described. 